Good start so far Sergey, the composition is much better now that you have lowered that dark buillding, and the city extension works also works well.
Regarding the elevator however, I feel as though unless the viewer was told the background structure was an elevator, they may assume it was just a very impressive skyscraper instead of an elevator.
The twisting architecture is cool, keep it, but maybe break it up a bit to sell the elevator look a bit more.
I prefer the original grade you had in WIP 1.1, the colours feel more natural and realistic.
Keep it up Sergey, you’re doing well